AFOS product CLIBIL
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CDUS45 KBYZ 200741
CLIBIL


CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT                                 
139 AM MDT WED APR 20 2005

................................... 

...THE BILLINGS CLIMATE SUMMARY FOR APRIL 19 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1934 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         36    659 PM  87    1962  59    -23       64       
  MINIMUM         32   1159 PM  11    1951  36     -4       34       
  AVERAGE         34                        47    -13       49      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.82R         0.69 1957   0.06   0.76      T      
  MONTH TO DATE    2.39                      1.01   1.38     0.32    
  SINCE OCT 1      5.50                      6.20  -0.70     3.90    
  SINCE JAN 1      3.52                      3.52   0.00     1.46    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        5.3 R         4.8  1973   0.3    5.0      0.0     
  MONTH TO DATE   10.3                       5.7    4.6      3.0     
  SINCE MAR 1     21.0                      16.0    5.0      4.1     
  SINCE JUL 1     41.7                      55.3  -13.6     36.1     
  SNOW DEPTH       2                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       31                        18     13       16       
  MONTH TO DATE  294                       396   -102      306       
  SINCE MAR 1   1044                      1272   -228      933       
  SINCE JUL 1   5657                      6425   -768     5777       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         2     -2        0       
  SINCE MAR 1      0                         2     -2        0       
  SINCE JAN 1      0                         2     -2        0       
..................................................................

WIND (MPH)                                                           
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     N (10)       
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (10)       
  AVERAGE WIND SPEED     8.2                                         
                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              
                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  HEAVY SNOW                                                         
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       
                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100          1200 AM                                     
 LOWEST     92           200 PM                                     
 AVERAGE    96                                                       
..........................................................
                                                                     
THE BILLINGS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   59        90      1980                    
 MINIMUM TEMPERATURE (F)   36        17      1966                    
                                                                     
SUNRISE AND SUNSET                                                   
APRIL 20 2005.........SUNRISE   619 AM MDT   SUNSET   808 PM MDT   
APRIL 21 2005.........SUNRISE   617 AM MDT   SUNSET   809 PM MDT   
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          


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